HW 8 Practice for the Final Exam: Problem 26 Previous Problem Problem List Next Problem (1 point) A sample of 4 measurements, randomly selected from a normally distributed population, resulted in a sample mean, x = 7.2 and sample standard deviation s = 1.07. Using a = 0.05, test the null hypothesis that the mean of the population is 8.2 against the alternative hypothesis that the mean of the population, M